000 00306nam a2200121Ia 4500
008 170101s1950 xx 000 0 und d
082 _a574 BAI
100 _aBaitsell George Alfred
245 0 _aHuman Biology.
260 _aNew York
_bMcGraw-Hill Book Co. Inc
_c1950
300 _a730 p
942 _2ddc
_cB
999 _c199666
_d199666